Function:
1.BT speaker
2.hand free kit
3.super bass
4.Only one key
5.Charging  indication
6.Support Bluetooth 2.1 +EDR audio sources ,
 

Specification:
1.Mode number:BS-01
2.Battery capacity：600MA                             
3.Power Supply: DC 5 Volt
4.Output Power: 3w
5.Driver Unit: 52mm , 3ohms
6.Frequency Response: 100-18Khz  
7.Built in rechargeable lithium ion battery
8.Accessories:Speakers,2 in 1 charge and line cable